package com.atguigu.spring5.dao.impl;

import com.atguigu.spring5.dao.UserDao;

/**
 * @author : wenchao.long
 * @date : Created in 2020/10/29 9:13 周四
 * @description :
 */
public class UserDaoImpl implements UserDao {
    @Override
    public void update() {
        System.out.println("dao update..");
    }
}
